201011422223 has 2 divisors, whose sum is σ = 201011422224. Its totient is φ = 201011422222.

The previous prime is 201011422211. The next prime is 201011422229. The reversal of 201011422223 is 322224110102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 201011422223 - 2²⁸ = 200742986767 is a prime.

It is a super-2 number, since 2×201011422223² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201011422195 and 201011422204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201011422229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100505711111 + 100505711112.

It is an arithmetic number, because the mean of its divisors is an integer number (100505711112).

Almost surely, 2^201011422223 is an apocalyptic number.

201011422223 is a deficient number, since it is larger than the sum of its proper divisors (1).

201011422223 is an equidigital number, since it uses as much as digits as its factorization.

201011422223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 201011422223 its reverse (322224110102), we get a palindrome (523235532325).

The spelling of 201011422223 in words is "two hundred one billion, eleven million, four hundred twenty-two thousand, two hundred twenty-three".